Speed restriction hump



FIG. 1 is a front perspective view of a speed restriction hump showing our new design, with one end of the speed restriction hump shown detached;

FIG. 2 is a rear perspective view thereof, with both ends of the speed restriction hump shown detached;

FIG. 3 is a bottom perspective view thereof, the detachable ends of the speed restriction hump not shown; and,

FIG. 4 is a perspective view thereof, with both ends of the speed restriction hump shown attached. 

The ornamental design for the speed restriction hump, as shown. 